@article{10_4064_am_14_4_549_564,
     author = {S. Janicki and D. Szynal},
     title = {Some remarks on the extension of a finite set of stochastic automata},
     journal = {Applicationes Mathematicae},
     pages = {549--564},
     publisher = {mathdoc},
     volume = {14},
     number = {4},
     year = {1974},
     doi = {10.4064/am-14-4-549-564},
     zbl = {0336.94039},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-14-4-549-564/}
}